| CAS No.: 68-19-9 | Place of Origin: hanen China (Mainland) | Type: Blood System Agents |
| Brand Name: Vitamin B12 | Purity: 99% |
Vitamin B12
Another name:cyanocobalamin
Molecular formula:C63H88CoN14O14P
Molecular weight:1355.38
CAS NO.:68-19-9
Appearanve:Dark red powder
Use:megaloblastic anemia,malnutrition,blood loss anemia,neuralgia and so on.
Standard:EP6.0
Packagg/tin
Shelf life:5years
Item |
Standard |
Appearance |
Dark red crystaler |
Identification |
Positive |
A361nm/A278nm:1.70-1.90 A361nm/A550nm:3.15-3.45 | |
% Loss on drying (%) | ≤12.0 |
Assay | 96.0-102.0 |
% Related substances(%) | ≤3 |
B12 Pseudo Cyanocobalamin |
Complies |
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